The National Weather Service released an updated extreme heat warning at 12:53 p.m. on Friday in effect until 9 p.m. for ...

A sunny, hot, and humid weekend is ahead for Jacksonville, with heat index values soaring in triple digits. When will ...

Hot and humid weather will scorch Central Florida for several days and the National Weather Service in Melbourne has issued a ...

Scorching temperatures combined with the high humidity are expected Thursday, July 24, the National Weather Service stated in ...

The National Weather Service in Green Bay predicts a peak heat index of 101 in Green Bay and 98 in Appleton. The high ...

Sweltering and "dangerous" heat with indices surpassing 100 degrees Fahrenheit across parts of nine states has prompted the ...

Monday through Wednesday, heat index values will climb into the 105-110°+ range, making for life-threatening conditions. Heat ...

High heat and some storms persist in the forecast Sunday, as a heat advisory remains in place for much of the day.

A heat wave that was slightly interrupted by thunderstorms in parts of the D.C. region Saturday, returns Sunday.

(KMAland) -- An extreme heat warning has been issued for most of southwest Iowa and southeast Nebraska Sunday and Monday. The ...

A Heat Advisory has been issued for all of southeast Wisconsin from Noon through 8 PM Monday. Temperatures in the lower 90s and dew points in the lower to mid 70s will make it feel upwards of the ...

Heat index values could reach 114 degrees Monday, with extreme conditions expected to persist through Thursday.